How to use form_conf_mpath_file method in avocado

Best Python code snippet using avocado_python Github


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...100 """101 Tests Multipath.102 """103 msg = ""104 multipath.form_conf_mpath_file()105 plcy = "path_selector \"%s 0\"" % self.policy106 multipath.form_conf_mpath_file(defaults_extra=plcy)107 for path_dic in self.mpath_list:108 operation = ''109 self.log.debug("operating on paths: %s", path_dic["paths"])110 # Path Selector policy111"changing Selector policy")112 for policy in self.policies:113 cmd = "path_selector \"%s 0\"" % policy114 multipath.form_conf_mpath_file(defaults_extra=cmd)115 time.sleep(5)116 if multipath.get_policy(path_dic["wwid"]) != policy:117 msg += "%s for %s fails\n" % (policy, path_dic["wwid"])118 def is_mpath_available():119 if operation == 'block':120 if multipath.device_exists(path_dic["wwid"]) is True:121"%s=False, not blocked" % test_mpath)122 return False123 return True124 elif operation == 'recover':125 if multipath.device_exists(path_dic["wwid"]) is False:126"%s=False, not recovered" % test_mpath)127 return False128 return True129 # mutipath -f mpathX130 test_mpath = path_dic["name"]131"flushing %s" % path_dic["name"])132 operation = 'block'133 multipath.flush_path(path_dic["name"])134 if wait.wait_for(is_mpath_available, timeout=10):135"flush of %s success" % path_dic["name"])136 else:137 msg += "Flush of %s fails\n" % path_dic["name"]138"Recovering %s after flush.." % path_dic["name"])139 operation = 'recover'140 self.mpath_svc.restart()141 wait.wait_for(self.mpath_svc.status, timeout=10)142 if wait.wait_for(is_mpath_available, timeout=10):143"recovery of %s success after \144 flush" % path_dic["name"])145 else:146 msg += "Recovery of %s fails after flush\n" % path_dic["name"]147 # Blacklisting wwid148 test_mpath = path_dic["wwid"]149"Black listing WWIDs")150 cmd = "wwid %s" % path_dic["wwid"]151 multipath.form_conf_mpath_file(blacklist=cmd, defaults_extra=plcy)152 operation = 'block'153 if wait.wait_for(is_mpath_available, timeout=10):154"Blocklist of %s success" % path_dic["wwid"])155 else:156 msg += "Blacklist of %s fails\n" % path_dic["wwid"]157 operation = 'recover'158"Recovering WWID after Black list.....")159 multipath.form_conf_mpath_file(defaults_extra=plcy)160 if wait.wait_for(is_mpath_available, timeout=10):161"recovery of %s success" % path_dic["wwid"])162 else:163 msg += "Recovery of %s fails after blocklist\n" \164 % path_dic["wwid"]165 def is_path_available():166 if operation == 'block':167 if multipath.device_exists(test_path) is True:168 return False169 return True170 elif operation == 'recover':171 if multipath.device_exists(test_path) is False:172"%s=False still not recover" % test_path)173 return False174 return True175 # Blacklisting sdX176"Black listing individual paths")177 test_path = ''178 for disk in path_dic["paths"]:179 test_path = disk180"Black_listing %s" % disk)181 operation = 'block'182 cmd = "devnode %s" % disk183 multipath.form_conf_mpath_file(blacklist=cmd,184 defaults_extra=plcy)185 if wait.wait_for(is_path_available, timeout=10):186"block list of %s success" % disk)187 else:188 msg += "block list of %s fails\n" % disk189 operation = 'recover'190 multipath.form_conf_mpath_file(defaults_extra=plcy)191 if wait.wait_for(is_path_available, timeout=10):192"recovery of %s success" % disk)193 else:194 msg += "Recovery of %s fails after blacklist %s\n" \195 % (disk, path_dic["wwid"])196 multipath.form_conf_mpath_file(defaults_extra=plcy)197 if msg:198"Some tests failed. Find details below:\n%s" % msg)199 def test_fail_reinstate_individual_paths(self):200 '''201 Failing and reinstating individual paths eg: sdX202 '''203 err_paths = []204" Failing and reinstating the individual paths")205 for dic_path in self.mpath_list:206 for path in dic_path['paths']:207 if multipath.fail_path(path) is False:208"could not fail %s in indvdl path:", path)209 err_paths.append(path)210 elif multipath.reinstate_path(path) is False:...

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...28 """29 if distro.detect().name == 'Ubuntu':30 return "multipath-tools"31 return "multipathd"32def form_conf_mpath_file(blacklist="", defaults_extra=""):33 """34 Form a multipath configuration file, and restart multipath service.35 :param blacklist: Entry in conf file to indicate blacklist section.36 :param defaults_extra: Extra entry in conf file in defaults section.37 """38 conf_file = "/etc/multipath.conf"39 with open(conf_file, "w") as mpath_fp:40 mpath_fp.write("defaults {\n")41 mpath_fp.write(" find_multipaths yes\n")42 mpath_fp.write(" user_friendly_names yes\n")43 if defaults_extra:44 mpath_fp.write(" %s\n" % defaults_extra)45 mpath_fp.write("}\n")46 if blacklist:...

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